[ADD] :edit button on template to trigger on website
[REN]: Rename Number of Days into 'Quotation Perido Validity'
[IMP]: template layout
[FIX] : access right issue 'quote is not accesible without logged in'
bzr revid: aja@tinyerp.com-20140123102337-i3jmee0n436azn2j
-> Hide History and Edit button when print quotation
-> Add signature in customization option and order should not validate if sign is empty
-> Add options to the left menu and remove/hide it if no options available
-> Add sidenav to template
-> Improve Options view(table like pricing)
bzr revid: aja@tinyerp.com-20140121125314-1tom0sjcltegi57c
[IMP] : The user should not be able to delete a sale order line ,unless it's an option that has been added previously
[IMP]: open the sent email link, it open the cms homepage, not the quote
bzr revid: aja@tinyerp.com-20140116064329-1da392uplmsm01me